LMC555CMX
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- Mfr.Part #
- LMC555CMX
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- LMC555 - 555 TIMER WITH LOW POWE
- Stock
- 7,256
- In Stock ：
- 7,256
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- Manufacturer :
- National Semiconductor
- Product Category :
- Programmable Timers and Oscillators
- Terminal Form :
- Gull wing
- Pin Count :
- 8
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Low Level Output Current :
- 50mA
- Supply Current-Max (Isup) :
- 0.4mA
- Power Dissipation :
- 740mW
- RoHS Status :
- Non-RoHS Compliant
- Thickness :
- 1.58mm
- Packaging :
- Tape and Reel (TR)
- Width :
- 3.91mm
- Mounting Type :
- Surface Mount
- Height :
- 1.75mm
- Radiation Hardening :
- No
- Voltage - Supply :
- 1.5V~15V
- Number of Timers/Counters :
- 1
- Supply Voltage :
- 5V
- Quiescent Current :
- 50μA
- Length :
- 4.9mm
- Lead Free :
- Contains Lead
- Base Part Number :
- LMC555
- High Level Output Current :
- -10mA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Pins :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn On Delay Time :
- 100 ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Max Power Dissipation :
- 740mW
- Frequency :
- 3MHz
- Operating Temperature :
- -40°C~85°C
- Mount :
- Surface Mount
- Operating Supply Current :
- 150μA
- Type :
- 555 Type, Timer/Oscillator (Single)
- Lifecycle Status :
- NRND (Last Updated: 1 day ago)
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 50μA
- JESD-609 Code :
- e0
- Power Supplies :
- 5V
- Number of Terminations :
- 8
- Peak Reflow Temperature (Cel) :
- 235
- Propagation Delay :
- 100 ns
- Datasheets
- LMC555CMX
Programmable Timers and Oscillators National Semiconductor LMC555CMX Overview
The Programmable Timers and Oscillators National Semiconductor LMC555CMX is a highly efficient CMOS version of the popular 555 timer IC. This device is specifically designed to meet the needs of high-performance timing applications while maintaining low power consumption. The LMC555CMX's ability to operate from a wide range of power supplies (from 1.5V to 15V) makes it an ideal choice for a variety of electronic circuits. It is especially suited for applications requiring a robust timer solution with reduced power requirements, extending battery life in portable devices without compromising on performance. Its reliability and versatility make it a prime choice for designers looking to incorporate a dependable timing solution into their projects.
LMC555CMX Features
The LMC555CMX timer offers a plethora of features making it a versatile component in various applications. Key features include an adjustable duty cycle, high output current capability, and low supply current. It also supports temperature stability of 0.005% per °C, ensuring consistent performance across a wide range of environmental conditions. Furthermore, its pin compatibility with standard 555 timers allows for easy upgrades of existing designs to achieve better power efficiency.
LMC555CMX Applications
- Consumer Electronics: Used in appliances like microwaves and TVs to manage time delays and operational sequencing. The LMC555CMX can efficiently handle short-duration timing operations critical to consumer device functionality.
- Portable Devices: Ideal for extending battery life in devices such as cameras and portable media players through efficient power management of the device's operational states.
- Industrial Controls: Employs in controlling machinery operations where precise timing is crucial, such as automated assembly lines, enhancing process accuracy and reliability.
- Communication Equipment: Utilized in managing signal timing operations in networking and communications equipment to ensure synchronized data transmission.
- Emergency Lighting Systems: Acts as a timing core in emergency lighting systems, ensuring lights are activated during power failures at precisely timed intervals for safety and compliance.
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